id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3849976,1973581,plaintiff,Marler alias Marland,William,mercer,585869,"Marler alias Marland, William, of London, mercer executors of",0 3849977,1973581,plaintiff,Trappes,Robert,,,"(Trappes, Robert",1 3849978,1973581,defendant,Clerke,Richard,merchant of the staple,585869,"Clerke, Richard, of London, merchant of the staple",0 3849979,1973581,defendant,Brudenell,Edmund,esq,611204,"Brudenell, Edmund, of Chalfount St Peter, Bucks, esq",1